生物质催化裂解选择性制备化学品的研究进展

Research progress on selective preparation of chemicals by catalytic pyrolysis of biomass

综述了近年来选择性催化裂解生物质的研究进展。系统地介绍了生物质的热裂解技术,分析了不同阶段的生物质裂解的反应机理,归纳了几种常见的生物质预处理方法,概括了不同催化剂在生物质催化裂解制备左旋葡萄糖酮(LGO)、糠醛、芳香烃类化合物中的应用,最后指出了生物质催化裂解研究中存在的问题,并对以后的研究工作进行了展望。

The research progress on selective catalytic pyrolysis of biomass in recent years is reviewed.In addition, the pyrolysis technologies of biomass are introduced systematically, the reaction mechanisms in different pyralysis stages of biomass are analyzed ,several common biomass pretreatment methods are resumed.The applications of various catalysts in the preparation of levoglucosenone （LGO）, furfural and aromatic hydrocarbons by biomass catalytic pyrolysis are summarized.Finally ,the existing problems in the research of biomass catalytic pyrolysis are pointed out, and prospects about the future research work are also put forward.